5 Cool Things it Can Help You Unlock

Android Developer Mode: 5 Cool Things it Can Help You Unlock 

The Android Settings menu in phones come with a secret set of tools called Developer options. The Developer option gives users access to all kinds of tweaks and useful tools. In case you know how to uncover these features, you could absolutely take advantage of the bonus functionalities that will let you do everything from faking your GPS location to transforming the look of your phone. The developer's option is built-in for the benefit of developers with no cost and no consequence other than an addition of another menu on the phone. For enabling the developer's option go to the phone's Settings, followed with About phone and tap on Build number seven times. With this, you will get a new Developer options menu under System and Advanced in Settings. Following are the things you could do by turning on the Android's developer mode. Speeding up the device animation Once you have enabled the Developers option menu, you would see options for the Animator duration scale, Transition animation scale and Window animation scale. The Animator duration scale handles all in-app animations, like tapping menus and buttons, while the transition animation controls the speed of switching between the apps. The Window animation helps control the app windows open and close speed. Root and install other operating systems People generally root their phones to install ROMs like LineageOS. Picking other OS from the Developer options menu is not an easy job, but you could get a lot of help online that will help you to get started. Rooting your phone lets you do all kinds of tricks on your phone like installing more advanced apps to creating full backups. Note that enabling Developer options doesn't void your phones warranty but rooting certainly does. Fake GPS location using your phone The Developer option lets you fake your GPS location with ease. To enable this, go to options in the menu and tap on the Select mock location app for setting up the GPS spoofing feature. Check app memory The developer's options include a lot of useful troubleshooting and diagnostic tools like Memory that shows RAM usage for all apps that you have installed. Speed up gaming In case you are wanting to give your games that extra little push, the Developers option lets you turn on some advanced graphics processing features. The Force 4x MSAA setting offers a smoother and better-looking visual experience on high-end games and apps. The downside to this is the usual drain of the battery on your device.

Chinese developers expose data belonging to Android gamers 

The Chinese developers of popular Android gaming apps exposed information belonging to users through an unsecured server. CONSTELLATION BRANDS, INC. In a report shared with ZDNet, vpnMentor's cybersecurity team, led by Noam Rotem and Ran Locar, revealed EskyFun as the owner of a 134GB server exposed and made public online. EskyFun is the developer of Android games including Rainbow Story: Fantasy MMORPG, Adventure Story, The Legend of the Three Kingdoms, and Metamorph M. On Thursday, the team said that users of the following games were involved in the data leak: Rainbow Story: Fantasy MMORPG, Metamorph M, and Dynasty Heroes: Legends of Samkok. Together, they account for over 1.6 million downloads.   In total, the team said that an alleged 365,630,387 records contained data from June 2021 onward, leaking user data collected on a seven-day rolling system. The team says that the developers impose "aggressive and deeply troubling tracking, analytics, and permissions settings" when their software is downloaded and installed, and as a result, the variety of data collected was, perhaps, far more than you would expect mobile games to require.  The records included IP and IMEI numbers, device information, phone numbers, the OS in use, mobile device event logs, whether or not a handset was rooted; game purchase and transaction reports, email addresses, EskyFun account passwords stored in plaintext, and support requests, among other data. 

The unsecured server was discovered on July 5 and EskyFun was contacted two days later. However, after receiving no response, vpnMentor made a second attempt on July 27.  Continued silence required the team to also reach out to Hong Kong CERT and the server was secured on July 28.  "Much of this data was incredibly sensitive, and there was no need for a video game company to be keeping such detailed files on its users," the researchers commented. "Furthermore, by not securing the data, EskyFun potentially exposed over one million people to fraud, hacking, and much worse." ZDNet has reached out to EskyFun and we will update when we hear back. 

Linux at 30: How Android came to be, well, Android

Android is the world’s most beloved consumer operating system (OS), powering billions of smartphones, tablets, smart TVs, and other gadgets all around the globe. While there are many other popular operating systems in use, none have accomplished quite such a broad reach as Android. The OS’ success story is a long and winding one but today we’re looking back to the true origin story. Although Google (rightly) takes the credit for Android’s development, the operating system’s early building blocks owe their existence to the similarly ubiquitous but lesser-recognized Linux OS. Today, Linux distributions span Debian, Fedora, Ubuntu, and many, many others, powering PCs, servers, and Raspberry Pis all around the globe. Related: Linux on Chromebooks — Here’s how to install Linux apps All of these operating system variants, Android included, trace their origins to an announcement made 30 years ago today, on August 25, 1991, the day that Linux creator Linus Torvalds, aged just 21, first revealed he was working on a new OS. A project that would later provide the Linux kernel used to build the Android OS you might be reading this on. Hello everybody out there using minix — I’m doing a (free) operating system (just a hobby, won’t be big and professional like gnu) for 386(486) AT clones. This has been brewing since April, and is starting to get ready. I’d like any feedback on things people like/dislike in minix, as my OS resembles it somewhat. Linus Torvalds — 25 Aug 1991 on the newsgroup comp.os.minix From Linux to Android The first public Linux source code was released on September 17, 1991, but Android’s modern journey didn’t begin until much later, in October 2003. Between these dates, Linux underwent wide-sweeping revisions, transforming it from a rudimentary OS into something more suitable for a modern computing environment. Importantly, Linux’s codebase is open source, helping it receive contributions from developers all around the world, as well as spinning off countless OS forks for purposes ranging from desktop PCs to supercomputers and, eventually, smartphones. The development journey to the OS we know today was a gradual one — the XFree86 graphical interface arrived in 1994, while support for multiple processors arrived with Linux 2.0 in 1996. KDE introduced its first advanced desktop graphical user interface for the OS in 1998, while USB devices were finally supported with Linux 2.4 in 2001. All of these developments are clearly essential for desktops, servers, and mobile devices. The earliest versions of Android were based on Linux 2.6, which was released in 2003. At the time of writing, your Android smartphone is almost certainly running a Linux kernel based on version 4 or above. The earliest versions of Android were based on Linux 2.6. Android Inc. was founded in 2003 but the decision to use Linux as the base for a smartphone operating system only came following the company’s acquisition by Google in 2005. This was followed up by the creation of the Open Handset Alliance. Led by Google, this 34 member-strong group decided on an open standard for mobile devices that culminated in the unveiling of Android 1.0 on November 5, 2007. Controversially, members are forbidden from using non-Google forks of Android, which doesn’t feel very in keeping with the spirit of Linux’s open-source origins. See also: The history of Android — The evolution of the world’s biggest mobile OS Of course, Android bears no obvious resemblance to other popular Linux distributions, such as Debian or Ubuntu. Android has its own mobile-oriented UI, APK app file type, Java virtual machine for running apps, bespoke power manager, and countless other tools built into the OS that aren’t compatible with other distributions. That’s all the extra work that Google put in over the past two decades to optimize Android for mobile and other devices. Even so, Android still shares a core component and history with other distributions: the Linux kernel.

Why base Android on Linux anyway?

Robert Triggs / Android Authority

What’s with this word “kernel”? Well, it’s an important building block that forms part of an OS, but it doesn’t encompass everything. The user interface or bundled software that might form the greater OS isn’t part of the kernel. Instead, the Linux kernel manages hardware resources, such as the CPU, memory, or Bluetooth. You can read more about this in the article below.

Read more: Is Android Linux? Or is it more than just a distro deep down?

This difference with “PC Linux” was reflected in the fact that Android code was removed from the kernel in 2010 (Linux 2.6.33), leaving the two to diverge somewhat. Instead, Google forked the open-source Linux kernel, imbuing it with the features needed to support Android-specific APIs, ranging from the UI to power management, networking, and security. The two reunited in 2012 and modern Android phones make use of the mainline kernel’s Long Term Stable (LTS) branch. In 2017, Google helped the Linux community extend LTS support from two to six years to ensure a longer update cycle. But if Android is so meaningfully different from other Linux variants nowadays, why bother to base the operating system on it in the first place? Well, there are a few very good reasons. Android is still in the Linux family — it's just very a distant cousin. Building a kernel from scratch is hugely time-consuming. Linux was, and continues to be, open source and provides many of the core features needed to build devices ranging from supercomputers to mobile gadgets. Linux 2.6, on which early Android was based, included a driver layer to enable product vendors to abstract and optimize unique hardware, a robust networking stack and toolkit, and process management to allocate app resources, among other features. Why spend money and time reinventing the wheel? Importantly, many of Linux’s early benefits continue to be relevant to Android smartphones today. For example, the Hardware Abstraction Layer (HAL) allows manufacturers to innovate on the hardware side and has helped Google speed up the rate of OS updates. Meanwhile, Linux’s permissions-based security model is at the core of Android’s expansive app permissions system. The Linux kernel has proven to be incredibly flexible and powerful even 30 years down the line. It’s hard to believe that the billions of Android devices in use today can trace their origins back to Linus Torvalds’ humble UseNet newsgroup post from 30 years ago. Your smartphone may be unrecognizable from that early OS but Android remains Linux at its core. It’s just formed its own very distinct branch on the ever-growing Linux evolutionary tree